$ git clone -n https://gitee.com/zhaohang_mskdxl/libXxf86misc.git /var/lib/mock/dist-an8.9-build-390544-72066/root/chroot_tmpdir/scmroot/libXxf86misc
Cloning into '/var/lib/mock/dist-an8.9-build-390544-72066/root/chroot_tmpdir/scmroot/libXxf86misc'...
$ git fetch origin d74c9905aa49e73a3b4b25dc2b3f58a2db0fe8e2:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/libXxf86misc
 * [new ref]         d74c9905aa49e73a3b4b25dc2b3f58a2db0fe8e2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d74c990 add the  pc file